The format of the URL is not allowed. This could occur for a number of
reasons. For example, if an invalid scheme is specified (like "ftp://")
or if a port is specified when not required, or if a query was specified
when not required.

INSECURE_SCHEME

URL contains insecure scheme.

NO_SCHEME

The URL does not contain a scheme.

UNKNOWN

The value returned if the actual value is not exposed by the requested API version.